Cylindrical jigsaw puzzle



FIG. 1 is a perspective view of a cylindrical jigsaw puzzle, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof, the element shown in broken lines is for illustrative purposes only and forms no part of the claimed design; and,

FIG. 8 is a fragmentary view showing the recessed area of FIG. 1 on an enlarged scale for clarity. 

The ornamental design for a cylindrical jigsaw puzzle, as shown and described. 